If I didn't already own a PS3 it I guess it would come down to overall value...would you rather have a
320 GB PS3, Move & sports champion for $350 or
160 GB PS3($300), KZ3($60), Socom 4($60), Move($50/$40/$30) & sharpshooter($40) for $100 more. (get all this from buying the KZ3 PS3 bundle & Socom 4 bundle)
Sport champions is dirt cheap and not worth the same as KZ3 & Socom 4 plus in the event you wound up not liking or wanting to keep the move selling it along w/sharpshooter would definitely net you the $100 back if not more. And getting a 500 GB HD won't cost alot either.